Is the cure really worse than the disease? The health impacts of lockdowns during COVID-19
Compose Response

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Author Information
First or given name, e.g. 'Peter'.
Your last, or family, name, e.g. 'MacMoody'.
Your email address, e.g.
Your role and/or occupation, e.g. 'Orthopedic Surgeon'.
Your organization or institution (if applicable), e.g. 'Royal Free Hospital'.
Statement of Competing Interests


  • A rapid response is a moderated but not peer reviewed online response to a published article in a BMJ journal; it will not receive a DOI and will not be indexed unless it is also republished as a Letter, Correspondence or as other content. Find out more about rapid responses.
  • We intend to post all responses which are approved by the Editor, within 14 days (BMJ Journals) or 24 hours (The BMJ), however timeframes cannot be guaranteed. Responses must comply with our requirements and should contribute substantially to the topic, but it is at our absolute discretion whether we publish a response, and we reserve the right to edit or remove responses before and after publication and also republish some or all in other BMJ publications, including third party local editions in other countries and languages
  • Our requirements are stated in our rapid response terms and conditions and must be read. These include ensuring that: i) you do not include any illustrative content including tables and graphs, ii) you do not include any information that includes specifics about any patients,iii) you do not include any original data, unless it has already been published in a peer reviewed journal and you have included a reference, iv) your response is lawful, not defamatory, original and accurate, v) you declare any competing interests, vi) you understand that your name and other personal details set out in our rapid response terms and conditions will be published with any responses we publish and vii) you understand that once a response is published, we may continue to publish your response and/or edit or remove it in the future.
  • By submitting this rapid response you are agreeing to our terms and conditions for rapid responses and understand that your personal data will be processed in accordance with those terms and our privacy notice.
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Vertical Tabs

Other responses

Jump to comment:

  • Published on:
    Lockdowns and Climate Change: A Spur to Action

    In the BMJ Global Health article, “Is the cure really worse than the disease? The health impacts of lockdowns during COVID-19“, Meyerowitz-Katz et al. (1) seek to assess the impact of lockdowns on population health. However, any comprehensive evaluation of the impacts of lockdown may benefit from including the broader effects that such restrictions may have on health due to environmental changes - particularly in regard to air pollution and greenhouse gas (GHG) emissions and the flow-on effects these have on human health due to climate change.

    As described by the authors, lockdowns are associated with broad detriments to human health and are generally undesirable. However, there is now considerable evidence that lockdowns result in noticeable decreases in air pollution. The 6th IPCC Assessment Report deems with high confidence that air quality improved as a result of COVID-19 lockdowns (2). When global lockdowns reached their most widespread point in April 2020, global CO2 emissions decreased by 17% (3), while global NOx emissions decreased by 30% (4), representing reductions in both long-lived and short-lived climate forcers.

    Unfortunately, though these variations are measurable, the effect of such fluctuations on climate change are likely to be negligible (4) and transitory in nature (5, 6). Despite the popular perception that “nature is healing” as a result of lockdowns, the effects are unlikely to mitigate climate change on their own.

    Yet even so...

    Show More
    Conflict of Interest:
    None declared.